EP1794852A4 - Retroaction optique a partir d'un circuit d'accord a selection de mode - Google Patents
Retroaction optique a partir d'un circuit d'accord a selection de modeInfo
- Publication number
- EP1794852A4 EP1794852A4 EP05798916A EP05798916A EP1794852A4 EP 1794852 A4 EP1794852 A4 EP 1794852A4 EP 05798916 A EP05798916 A EP 05798916A EP 05798916 A EP05798916 A EP 05798916A EP 1794852 A4 EP1794852 A4 EP 1794852A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- mode
- optical feedback
- selective tuner
- tuner
- selective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
- G01B9/02004—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02056—Passive reduction of errors
- G01B9/02057—Passive reduction of errors by using common path configuration, i.e. reference and object path almost entirely overlapping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02083—Interferometers characterised by particular signal processing and presentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/60—Reference interferometer, i.e. additional interferometer not interacting with object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J2009/028—Types
- G01J2009/0292—Fizeau; Wedge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/0014—Measuring characteristics or properties thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
- H01S5/142—External cavity lasers using a wavelength selective device, e.g. a grating or etalon which comprises an additional resonator
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/946,691 US7259860B2 (en) | 2004-09-22 | 2004-09-22 | Optical feedback from mode-selective tuner |
PCT/US2005/033909 WO2006036717A2 (fr) | 2004-09-22 | 2005-09-20 | Retroaction optique a partir d'un circuit d'accord a selection de mode |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1794852A2 EP1794852A2 (fr) | 2007-06-13 |
EP1794852A4 true EP1794852A4 (fr) | 2010-05-05 |
EP1794852B1 EP1794852B1 (fr) | 2018-09-05 |
Family
ID=36073907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05798916.2A Expired - Fee Related EP1794852B1 (fr) | 2004-09-22 | 2005-09-20 | Retroaction optique a partir d'un circuit d'accord a selection de mode |
Country Status (6)
Country | Link |
---|---|
US (1) | US7259860B2 (fr) |
EP (1) | EP1794852B1 (fr) |
JP (1) | JP5265918B2 (fr) |
KR (1) | KR101177592B1 (fr) |
CN (1) | CN101023567B (fr) |
WO (1) | WO2006036717A2 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7333210B2 (en) * | 2003-09-26 | 2008-02-19 | Fizeau Electro-Optic Systems, Llc | Method and apparatus for feedback control of tunable laser wavelength |
EP1870030A1 (fr) | 2006-06-23 | 2007-12-26 | OPTOPOL Technology Spolka z o.o. | Appareil et procédé pour la tomographie en cohérence optique dans le domaine de fréquence |
EP1870028A1 (fr) | 2006-06-23 | 2007-12-26 | OPTOPOL Technology Spolka z o.o. | Appareil et procédé pour la tomographie en cohérence optique dans le domaine de fréquence |
EP2120686A2 (fr) | 2006-06-23 | 2009-11-25 | OPTOPOL Technology Spolka Akcyjna | Appareil de tomographie dans le domaine des fréquences optiques muni d'un système de réglage, système de réglage pour appareil de tomographie dans le domaine des fréquences optiques, procédé de réglage d'un appareil de tomographie dans le domaine des fréquences optique |
US8917396B2 (en) | 2008-07-25 | 2014-12-23 | Centre National de la Recherche Scientifique—CNRS | Fourier transform spectrometer with a frequency comb light source |
US9618369B2 (en) * | 2008-08-26 | 2017-04-11 | The University Court Of The University Of Glasgow | Uses of electromagnetic interference patterns |
US7916763B2 (en) * | 2008-11-26 | 2011-03-29 | Corning Incorporated | Current driven frequency-stepped radiation source and methods thereof |
US7986414B2 (en) * | 2009-01-30 | 2011-07-26 | Corning Incorporated | Measurement of multiple surface test objects with frequency scanning interferometer |
EP2425506A2 (fr) * | 2009-04-29 | 2012-03-07 | Montana State University | Laser modulé en fréquence à large bande précise |
US8675205B2 (en) * | 2009-06-15 | 2014-03-18 | Artur G. Olszak | Optical coherence tomography using spectrally controlled interferometry |
US8422026B2 (en) * | 2009-06-15 | 2013-04-16 | Artur G. Olszak | Spectrally controllable light sources in interferometry |
US8045175B2 (en) * | 2009-06-19 | 2011-10-25 | Zygo Corporation | Equal-path interferometer |
EP2384692B1 (fr) * | 2010-05-07 | 2020-09-09 | Rowiak GmbH | Appareil et procédé destinés à l'interférométrie |
US8531677B2 (en) | 2010-05-27 | 2013-09-10 | Corning Incorporated | Frequency-shifting interferometer with selective data processing |
GB201013896D0 (en) | 2010-08-19 | 2010-10-06 | Isis Innovation | Apparatus and method for measuring distance |
CN103292891B (zh) * | 2013-06-26 | 2014-11-05 | 中国航空工业集团公司北京长城计量测试技术研究所 | 光纤式同步可调谐面振动测量系统 |
CN104266584B (zh) * | 2014-10-16 | 2017-03-29 | 北京理工大学 | 用于激光自混合干涉系统的反馈光强度自动调节装置 |
DE102014226973B4 (de) * | 2014-12-23 | 2021-03-18 | Menlo Systems Gmbh | Optische Resonatoranordnung und Verfahren zum Einstellen einer Umlaufzeit in einem Resonator |
WO2017003983A1 (fr) | 2015-06-30 | 2017-01-05 | Corning Incorporated | Mesure d'atténuation interférométrique à l'aide d'un réseau de franges statique |
CN107678189B (zh) * | 2017-11-14 | 2019-12-20 | 山西大学 | 一种可快速精确调节两光学腔输出信号光干涉的装置 |
US11428786B2 (en) * | 2017-12-03 | 2022-08-30 | Munro Design & Technologies, Llc | Dual waveforms for three-dimensional imaging systems and methods thereof |
DE102018118501A1 (de) * | 2018-07-31 | 2020-02-06 | Precitec Gmbh & Co. Kg | Messvorrichtung zur Bestimmung eines Abstands zwischen einem Laserbearbeitungskopf und einem Werkstück, Laserbearbeitungssystem mit derselben und Verfahren zur Bestimmung eines Abstands zwischen einem Laserbearbeitungskopf und einem Werkstück |
CN110375640B (zh) * | 2019-06-06 | 2020-12-29 | 杭州电子科技大学 | 一种测量透明物体的旋转式相移干涉仪及测量方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144510A1 (fr) * | 1983-07-20 | 1985-06-19 | Zygo Corporation | Mesure par interférométrie de fronts d'ondes |
US5124994A (en) * | 1989-03-21 | 1992-06-23 | Werner Tabarelli | Light generating device |
US6621580B2 (en) * | 2001-05-08 | 2003-09-16 | Precision Photonics Corporation | Single etalon wavelength locker |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173442A (en) * | 1977-05-27 | 1979-11-06 | The United States Of America As Represented By The Secretary Of Commerce | Apparatus and method for determination of wavelength |
GB2272759B (en) * | 1983-12-23 | 1994-11-23 | Gec Ferranti Defence Syst | Detector apparatus for detecting coherent point-source radiation |
JPH063513B2 (ja) * | 1988-06-14 | 1994-01-12 | 日本電信電話株式会社 | 可同調光フィルタの安定化装置 |
JPH03118404A (ja) * | 1989-09-29 | 1991-05-21 | Yokogawa Electric Corp | 光センサー |
JPH03255903A (ja) * | 1990-03-06 | 1991-11-14 | Yokogawa Electric Corp | アブソリュート測長器の干渉信号処理方法 |
US5140599A (en) * | 1990-08-01 | 1992-08-18 | Hewlett-Packard Company | Optical oscillator sweeper |
JPH05272911A (ja) * | 1992-03-24 | 1993-10-22 | Japan Radio Co Ltd | 光路長変動測定装置 |
US5502566A (en) | 1993-07-23 | 1996-03-26 | Wyko Corporation | Method and apparatus for absolute optical measurement of entire surfaces of flats |
US5488477A (en) | 1993-11-15 | 1996-01-30 | Zygo Corporation | Methods and apparatus for profiling surfaces of transparent objects |
US5471300A (en) * | 1994-04-12 | 1995-11-28 | Northrop Grumman Corporation | Apparatus and method for providing a feedback measurement in a laser system |
US5473434A (en) | 1994-05-16 | 1995-12-05 | Zygo Corporation | Phase shifting interferometer and method for surface topography measurement |
JP3317377B2 (ja) * | 1994-07-26 | 2002-08-26 | 横河電機株式会社 | 反射点測定装置 |
JP3235446B2 (ja) * | 1996-02-07 | 2001-12-04 | 横河電機株式会社 | 周波数可変光源および光ファイバ検査装置 |
DE69840791D1 (de) | 1997-06-02 | 2009-06-10 | Joseph A Izatt | Doppler-abbildung einer strömung mittels optischer kohaerenztomografie |
US6028670A (en) | 1998-01-19 | 2000-02-22 | Zygo Corporation | Interferometric methods and systems using low coherence illumination |
JP3510517B2 (ja) * | 1998-08-04 | 2004-03-29 | 三菱重工業株式会社 | 光周波数線形掃引装置及び光周波数線形掃引装置のための変調補正データ記録装置 |
JP2000227326A (ja) * | 1998-12-02 | 2000-08-15 | Nikon Corp | 平坦度測定装置 |
US6359692B1 (en) | 1999-07-09 | 2002-03-19 | Zygo Corporation | Method and system for profiling objects having multiple reflective surfaces using wavelength-tuning phase-shifting interferometry |
AU6502500A (en) * | 1999-07-27 | 2001-02-13 | New Focus, Inc. | Method and apparatus for filtering an optical beam |
US6882432B2 (en) | 2000-08-08 | 2005-04-19 | Zygo Corporation | Frequency transform phase shifting interferometry |
US6924898B2 (en) | 2000-08-08 | 2005-08-02 | Zygo Corporation | Phase-shifting interferometry method and system |
US6894788B2 (en) * | 2000-11-20 | 2005-05-17 | Zygo Corporation | Interferometric system for automated radius of curvature measurements |
US6995848B2 (en) | 2001-12-10 | 2006-02-07 | Zygo Corporation | Method and apparatus for calibrating a wavelength-tuning interferometer |
US6959024B2 (en) * | 2002-02-28 | 2005-10-25 | Picarro, Inc. | Laser Tuning by spectrally dependent spatial filtering |
US6690690B2 (en) | 2002-05-29 | 2004-02-10 | Lightgage, Inc. | Tunable laser system having an adjustable external cavity |
-
2004
- 2004-09-22 US US10/946,691 patent/US7259860B2/en active Active
-
2005
- 2005-09-20 JP JP2007533614A patent/JP5265918B2/ja not_active Expired - Fee Related
- 2005-09-20 WO PCT/US2005/033909 patent/WO2006036717A2/fr active Application Filing
- 2005-09-20 KR KR1020077009116A patent/KR101177592B1/ko active IP Right Grant
- 2005-09-20 EP EP05798916.2A patent/EP1794852B1/fr not_active Expired - Fee Related
- 2005-09-20 CN CN2005800315284A patent/CN101023567B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144510A1 (fr) * | 1983-07-20 | 1985-06-19 | Zygo Corporation | Mesure par interférométrie de fronts d'ondes |
US5124994A (en) * | 1989-03-21 | 1992-06-23 | Werner Tabarelli | Light generating device |
US6621580B2 (en) * | 2001-05-08 | 2003-09-16 | Precision Photonics Corporation | Single etalon wavelength locker |
Non-Patent Citations (2)
Title |
---|
JONES R A ET AL: "AN AUTOMATED INTERFEROGRAM ANALYSIS TECHNIQUE", APPLIED OPTICS, OSA, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC, vol. 7, no. 8, 1 August 1968 (1968-08-01), pages 1477 - 1482, XP001092710, ISSN: 0003-6935 * |
See also references of WO2006036717A2 * |
Also Published As
Publication number | Publication date |
---|---|
CN101023567A (zh) | 2007-08-22 |
WO2006036717A2 (fr) | 2006-04-06 |
CN101023567B (zh) | 2010-06-09 |
WO2006036717A3 (fr) | 2007-01-25 |
JP2008513804A (ja) | 2008-05-01 |
US20060062260A1 (en) | 2006-03-23 |
EP1794852B1 (fr) | 2018-09-05 |
KR101177592B1 (ko) | 2012-08-27 |
JP5265918B2 (ja) | 2013-08-14 |
US7259860B2 (en) | 2007-08-21 |
KR20070062572A (ko) | 2007-06-15 |
EP1794852A2 (fr) | 2007-06-13 |
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Legal Events
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